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WO2008139090A3 - Procede d'assistance aux manoeuvres en cote pour un vehicule - Google Patents

Procede d'assistance aux manoeuvres en cote pour un vehicule Download PDF

Info

Publication number
WO2008139090A3
WO2008139090A3 PCT/FR2008/050582 FR2008050582W WO2008139090A3 WO 2008139090 A3 WO2008139090 A3 WO 2008139090A3 FR 2008050582 W FR2008050582 W FR 2008050582W WO 2008139090 A3 WO2008139090 A3 WO 2008139090A3
Authority
WO
WIPO (PCT)
Prior art keywords
user
value
master cylinder
pressure
brake pedal
Prior art date
Application number
PCT/FR2008/050582
Other languages
English (en)
Other versions
WO2008139090A2 (fr
Inventor
Mickael Mallet
Richard Pothin
Original Assignee
Renault Sa
Mickael Mallet
Richard Pothin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault Sa, Mickael Mallet, Richard Pothin filed Critical Renault Sa
Priority to EP08788107.4A priority Critical patent/EP2137043B1/fr
Priority to JP2010503554A priority patent/JP5936817B2/ja
Priority to CN200880020806XA priority patent/CN101678832B/zh
Priority to US12/596,099 priority patent/US8412436B2/en
Publication of WO2008139090A2 publication Critical patent/WO2008139090A2/fr
Publication of WO2008139090A3 publication Critical patent/WO2008139090A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/122—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger for locking of reverse movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/06—Hill holder; Start aid systems on inclined road
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/02—Clutches
    • B60W2510/0208—Clutch engagement state, e.g. engaged or disengaged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0657—Engine torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/1005—Transmission ratio engaged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/12—Brake pedal position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/18—Braking system
    • B60W2710/182—Brake pressure, e.g. of fluid or between pad and disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Regulating Braking Force (AREA)

Abstract

L'invention concerne un procédé d'assistance d'un usager pour les manœuvres en côte de son véhicule comprenant un système de freinage et une commande électronique de freinage, équipé d'au moins un capteur de pression maître- cylindre, et dont la pression sur chaque étrier du véhicule peut être contrôlée, le procédé comprenant les étapes consistant à : (a) estimer le couple transmis par l'embrayage, (b) enregistrer une information correspondant à la valeur de la pression maître-cylindre résultant de l'actionnement par un usager de la pédale de frein, (c) mettre à jour l'information enregistrée correspondant à la valeur de la pression maître-cylindre, lorsque l'usager ré-actionne la pédale de frein en appuyant davantage dessus ou en la relâchant partiellement, caractérisé en ce que lorsque l'usager relâche complètement la pédale de frein, le système de freinage maintient, pendant une durée déterminée, la pression sur les étriers en fonction d'une consigne de pression égale à la valeur de la dernière information enregistrée.
PCT/FR2008/050582 2007-04-19 2008-04-02 Procede d'assistance aux manoeuvres en cote pour un vehicule WO2008139090A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08788107.4A EP2137043B1 (fr) 2007-04-19 2008-04-02 Procede d'assistance aux manoeuvres en cote pour un vehicule
JP2010503554A JP5936817B2 (ja) 2007-04-19 2008-04-02 自動車用坂道発進補助方法、坂道発進補助装置及び車両
CN200880020806XA CN101678832B (zh) 2007-04-19 2008-04-02 用于机动车辆的斜坡起步辅助方法
US12/596,099 US8412436B2 (en) 2007-04-19 2008-04-02 Hill start assistance method for motor vehicles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0754563A FR2915158B1 (fr) 2007-04-19 2007-04-19 Procede d'assistance aux manoeuvres en cote pour un vehicule.
FR0754563 2007-04-19

Publications (2)

Publication Number Publication Date
WO2008139090A2 WO2008139090A2 (fr) 2008-11-20
WO2008139090A3 true WO2008139090A3 (fr) 2008-12-31

Family

ID=38692097

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/050582 WO2008139090A2 (fr) 2007-04-19 2008-04-02 Procede d'assistance aux manoeuvres en cote pour un vehicule

Country Status (7)

Country Link
US (1) US8412436B2 (fr)
EP (1) EP2137043B1 (fr)
JP (1) JP5936817B2 (fr)
KR (1) KR101475687B1 (fr)
CN (1) CN101678832B (fr)
FR (1) FR2915158B1 (fr)
WO (1) WO2008139090A2 (fr)

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CN106480807A (zh) * 2016-03-02 2017-03-08 徐工集团工程机械有限公司 摊铺机起步控制方法、控制器以及控制系统

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JP2017114246A (ja) * 2015-12-22 2017-06-29 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 制御装置及び制御方法
CN105599769B (zh) * 2016-01-11 2019-06-11 蓝科华骋河北新能源动力科技有限公司 一种汽车辅助起步的方法
US10316959B2 (en) 2016-01-29 2019-06-11 Cnh Industrial America Llc System and method for controlling a work vehicle transmission based on the detection of unintended vehicle motion
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US10933845B2 (en) * 2016-03-30 2021-03-02 Honda Motor Co., Ltd. Apparatus for enhancing vehicle performance along inclined surfaces, and methods of use and manufacture thereof
CN110182190B (zh) * 2018-02-22 2022-08-05 罗伯特·博世有限公司 用于驻车制动释放的方法、装置和控制单元
CN111071252B (zh) * 2018-10-19 2022-03-15 吉利汽车研究院（宁波）有限公司 车辆起步控制方法、装置及车辆
CN110143199B (zh) * 2019-05-17 2020-09-25 南京理工大学 商用车车重自适应坡道起步控制方法
DK4206045T3 (da) * 2020-09-23 2024-07-01 Geely Holding Group Co Ltd Metode og system til styring af automatisk hold
CN112124271B (zh) * 2020-09-27 2022-08-23 东风柳州汽车有限公司 一种电子驻车制动释放控制方法
FR3127991A1 (fr) 2021-10-07 2023-04-14 Psa Automobiles Sa Procede de demarrage automatique d’un moteur thermique en fonction du relachement de la pedale de frein
CN115214835B (zh) * 2022-06-29 2023-08-01 广东高标电子科技有限公司 电动助力车起步控制方法和电动助力车

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DE19950162A1 (de) * 1999-10-19 2001-05-10 Daimler Chrysler Ag Verfahren zur Verhinderung des Wegrollens eines Fahrzeugs beim Anfahren
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106480807A (zh) * 2016-03-02 2017-03-08 徐工集团工程机械有限公司 摊铺机起步控制方法、控制器以及控制系统
CN106480807B (zh) * 2016-03-02 2019-09-24 徐工集团工程机械有限公司 摊铺机起步控制方法、控制器以及控制系统

Also Published As

Publication number Publication date
EP2137043A2 (fr) 2009-12-30
JP2010524761A (ja) 2010-07-22
KR20100016652A (ko) 2010-02-12
US8412436B2 (en) 2013-04-02
FR2915158A1 (fr) 2008-10-24
FR2915158B1 (fr) 2009-10-02
CN101678832B (zh) 2013-12-25
KR101475687B1 (ko) 2014-12-23
US20100138129A1 (en) 2010-06-03
CN101678832A (zh) 2010-03-24
JP5936817B2 (ja) 2016-06-22
WO2008139090A2 (fr) 2008-11-20
EP2137043B1 (fr) 2016-06-29

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